Attribute | ![]() Ducati 250 Diana 1966 × | ![]() DKW RT 250 2 1953 × |
---|---|---|
General | ||
Production from (year) | 1966 | 1953 |
Make | Ducati | DKW |
Model | Ducati 250 Diana | DKW RT 250 2 |
Category | Sport | Sport |
Engine and transmission | ||
Engine type | Single cylinder, four-stroke | Single cylinder, two-stroke |
Fuel system | Carburettor. DellÓrto 29mm carbs | Carburettor. Bing |
Displacement (cm³) | 249 | 244 |
Power (kw) | 13.9 | 10.3 |
Cooling system | Air | Air |
Transmission type,final drive | Chain | Chain |
Bore (mm) | 74 | 70 |
Stroke (mm) | 57.8 | 64 |
Fuel control | Desmodromic valve control | - |
Compression | 8.0:1 | - |
Chassis | ||
Front suspension | Hydralic telescopic forks | Telescopic |
Rear suspension | Dual choks | None |
Front brakes | Expanding brake (drum brake) | Expanding brake (drum brake) |
Rear brakes | Expanding brake (drum brake) | Expanding brake (drum brake) |
Diameter (mm) | 160 | 160 |
Front tyre | 2.75-18 | 3.25-19 |
Rear tyre | 3.00-18 | 3.25-19 |
Seat | Dual seat | Single |
Wheels | - | Spoked |
Dimensions | ||
Dry weight (kg) | 135 | 143 |
Power/weight ratio | 0.103 | 0.072 |
Performance | ||
Top speed (km/h) | 150 | 108 |
Fuel capacity (l) | 13 | - |